Micro Welders Repair Molds and Dies

Showcased at NPE2015, MoldMender micro welders from Rocklin Manufacturing repair plastic injection molds, rubber processing molds, and die-casting molds and steel dies.

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Showcased at NPE2015, MoldMender micro welders from Rocklin Manufacturing repair plastic injection molds, rubber processing molds, and die-casting molds and steel dies. Typical applications include parting lines, corners/edges, pin holes/scratches and machining errors.

The welders produce interlinking spot welds to bond metallic ribbon, wire, paste or powder to the desired area of the mold, using the same or similar materials as the workpiece. Because there is virtually no heat, shrink lines and other cosmetic defects are eliminated. Surface finishing may be done by EDM’ing, grinding, machining, plating, polishing or other method to obtain the desired sharp edges or other contours.